CVE-2025-20687

In Bluetooth driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418045; Issue ID: MSV-3481.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/July-2025	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:mt7902:-:::::::*
	cpe:2.3:h:mediatek:mt7920:-:::::::*
	cpe:2.3:h:mediatek:mt7921:-:::::::*
	cpe:2.3:h:mediatek:mt7922:-:::::::*
	cpe:2.3:h:mediatek:mt7925:-:::::::*
	cpe:2.3:h:mediatek:mt7927:-:::::::*

History

14 Jul 2025, 15:23

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-08 03:15

Updated : 2025-07-14 15:23

NVD link : CVE-2025-20687

Mitre link : CVE-2025-20687

CVE.ORG link : CVE-2025-20687

JSON object : View

Products Affected

mediatek

nbiot_sdk
mt7922
mt7920
mt7925
mt7921
mt7927
mt7902

CWE

CWE-125

Out-of-bounds Read

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